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Can 240Vac fuse clips be used in the 600Vac QMB or QMJ switches?

Issue:
Product Design Features

Product Line:
QMB branch switches

Environment:
Fuse clips

Cause:
Application

Resolution:
No. 240Vac fuse clips can ONLY be used in 240Vac rated QMB/QMJ switches. The 600Vac max QMB/QMJ switches require the use of 600Vac fuses, but the 600Vac switch with the 600V fuses can be used at 240Vac.